(S)-Benzyl 4-((tert-butyldimethylsilyl)oxy)-2-hydroxybutanoate CAS 863000-09-3
| CAS No. | 863000-09-3 |
| Molecular Formula | C17H28O4Si |
| Molecular Weight | 324.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (S)-Benzyl 4-((tert-butyldimethylsilyl)oxy)-2-hydroxybutanoate.
CATO supplies (S)-Benzyl 4-((tert-butyldimethylsilyl)oxy)-2-hydroxybutanoate (CAS 863000-09-3), a certified reference material (molecular formula C17H28O4Si, MW 324.49 g/mol) for analytical method development and quality control.
The molecular framework of (S)-Benzyl 4-((tert-butyldimethylsilyl)oxy)-2-hydroxybutanoate (C17H28O4Si) is characterized by a steroid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (S)-Benzyl 4-((tert-butyldimethylsilyl)oxy)-2-hydroxybutanoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H28O4Si |
| Molecular Weight | 324.49 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Recommended Standards
- 6,6-Dimethyl-1-((2-(trimethylsilyl)ethoxy)methyl)-4,5,6,7-tetrahydro-1H-indazole-3-carboxylic acid (CAS 1557247-72-9)
- 1-((1R,4r)-4-((tert-butyldimethylsilyl)oxy)cyclohexyl)-1H-pyrazole-4-carboxylic acid (CAS 2306253-86-9)
- 3-((tert-Butyldiphenylsilyl)oxy)cyclobutanone (CAS 1187595-68-1)
- 3-((Trimethylsilyl)oxy)cyclobutanone (CAS 222540-98-9)
- 3-Hydroxy-3-methylindolin-2-one (CAS 3040-34-4)
- 1-(4-Bromothiophen-2-yl)-N-(thiophen-2-ylmethyl)methanamine (CAS 1039801-96-1)
- Benzyl (3-azabicyclo[4.1.0]Heptan-1-yl)carbamate (CAS 1363210-17-6)
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- 3-Amino-2-methyl-3-phenylpropanoic acid hydrochloride (CAS 180182-02-9)
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- 8-Chloroisoquinolin-4-amine (CAS 1784285-89-7)
- 3-(Methylthio)propyl 4-methylbenzenesulfonate (CAS 187722-18-5)
- Glucagon Monohydrochloride (CAS 28270-04-4)
Why CATO?
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